Savant中间件设计及其智能特性实现.pdfVIP

Computer Engineering and Applications 计算机工程与应用 2013 ，49 （1） 1 ⦾博士论坛⦾ 资源环境数学模型语义的解析与映射 1，2 1 1 王晨亮 ，岳天祥 ，范泽孟 1，2 1 1 WANG Chenliang , YUE Tianxiang , FAN Zemeng 1.中国科学院 地理科学与资源研究所 资源与环境信息系统国家重点实验室，北京 100101 2.中国科学院 研究生院，北京 100049 1.State Key Laboratory of Resources and Environment Information System, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China 2.Graduate School of Chinese Academy of Sciences, Beijing 100049, China WANG Chenliang, YUE Tianxiang, FAN Zemeng. Semantic analysis and mapping of resource and environmental mathe- matical models. Computer Engineering and Applications, 2013, 49 （1）：1-6. Abstract ：A new Element-Relation-Operation set mode suits open, complex and versatility of resource and environmental sys- tem; mathematical formula semantic is adopted in describing relation set, and semantic mapping is realized by the late binding of computational components. The comparison between mathematical formulas semantic representation mode and model class- instance express mode shows the mathematical formulas representation enhances the user-friendliness of Resource and Environ- mental Model-base Management System （REMMS ）and covers more relation set of models avoiding the repeat construction of model class module; decoupling system for relation set and operation set is implemented by semantic dynamic mapping, which makes operation set is independent from relation set and computational implementation can be shared and recombined with different models. Key words ：resource and environmental system; mathematical formulas; ERO set; Resource and Environmental Model-base Management System （REMMS ） 摘 要：针对资源环境系统的开放性、复杂性和易变性特点，将模型表达划分为要素集、关系集和运算集（ERO 集合）；采用 数学公式语义描述关系集，计算组件的迟绑定，实现模型的语义映